baber/WOPTO huggingface dataset:
Patent JP-H0446307-A (JP)
Title: Lens moving device
Inventor: NAKAGAWA FUJIO
IPC: G03B3/10
Filed: 1990-06-14
Abstract: PURPOSE:To reduce electric power consumption and to reduce the size and weight of the device by providing a 2nd guide means which slidably and turnably holds a moving piece and a means for pinching the moving piece to the feed screw of a driving shaft. CONSTITUTION:The driving shaft 21 having the feed screw 21a is pressed and energized when a motor 20 rotates. The driving piece 18 having a notched nut 18a screwed with a small clearance slides on a 2nd guide pole 24 and moves in the optical axis direction; therefore, a lens frame 13 engaged with this driving piece 18 moves master lenses 11, 12 to focus the lenses by correctly obtaining the prescribed moving distance. The notched screw 18a screwed to the feed screw 21a has just 120 deg. contact part with the feed screw 21a in the circumferential direction and the resistance loss by the contact is decreased. The driving piece having the notched nut engaged with the lens frame is pinched to the driving shaft of the motor and the load for driving the lenses is decreased by this moving piece. The high-accuracy lens driving device which allows the use of the low-torque motor and prevents hysteresis is thus obtd.
Patent JP-H04355600-A (JP)
Title: Magnetic circuit member support structure for vibration unit
Inventor: MATSUZUKA TAKESHI
IPC: H04R13/00
Filed: 1991-05-31
Abstract: PURPOSE:To prevent position deviation in the non-vibrating direction between a yoke and a voice coil at excitation by supporting one end of a plate damper with a yoke fitted thereto apart from a frame and supporting the other end in a rocking way in the vibrating direction via a damper member. CONSTITUTION:When e.g. a low frequency audio signal is applied to a voice coil 2, a magnetic force is generated in the voice coil 2 based on the applied audio signal. A yoke 6 supported by a plate damper 9 and a frame 1 with the coil 2 fitted thereto are displaced relatively to cause mechanical vibration by magnetic interaction caused between a magnetic force of the coil 2 and a magnetic force of a magnet 8. The damper 9 rocks the other end 9B in the vibration direction by using the one end 9A supported strongly as a fulcrum. The mechanical vibration is outputted from a side face placed in the vibrating direction of the frame 1.
Patent JP-H024712-A (JP)
Title: Absorption promoting composition for vitamin e or derivative thereof
Inventor: TSUSHIMA ISAYOSHI
IPC: A61K47/12
Filed: 1988-06-24
Abstract: PURPOSE:To obtain the subject composition, containing vitamin E or a derivative thereof and lecithin and unsaturated fatty acid in combination and capable of promoting in vivo absorption in the case of oral administration and more ensuring treatment mainly related to circulatory systems. CONSTITUTION:An absorption promoting composition, especially a soft capsule agent prepared by filling the composition in a soft capsule by a conventional method, obtained by blending (A) vitamin E useful in the medical and food field or a derivative thereof with (B) lecithin, especially purified soybean lecithin and (C) an unsaturated fatty acid, preferably linoleic acid or oleic acid, especially the oleic acid, preferably at (1:1)-(1:19) weight ratio of the components (B) to (C) in 50-400wt.% total amount of the components (B) and (C) and capable of improving digestive tract absorption of the drug (A) having variation in absorption affected by conditions of biological digestive function and meal and more ensuring in vivo absorption by oral administration.
Patent JP-S6427449-A (JP)
Title: Formation of scorching pattern on surface of food such as hamburger or cake
Inventor: MASUDA FUMIHIKO
IPC: A23L35/00
Filed: 1988-06-24
Abstract: PURPOSE:To form scorching continuously and automatically, by successively pressing two hot plates against the surface of hamburger being transported to form a scorching pattern. CONSTITUTION:Hamburgers 3 sent on a transportation track 1 are introduced into gaps between hot plates 5a and 5b and the transportation track 1 at scorching forming parts 4a and 4b, transported in a sandwiched state from the top and the bottom and scorching is formed as a pattern. At the first scorching forming part 4a, an uneven pattern in a longitudinal channel state is formed and at the second scorching forming part 4b, an uneven pattern in a lateral channel state is made. These patterns are combined to form a scorching pattern. By this method, scorching can be continuously and automatically made on the surface of food such as hamburger after heating and waste can be readily removed from a hot plate even if the waste is attached to the hot plate.
Patent JP-2000349383-A (JP)
Title: Sub-carrier for mounting semiconductor laser element, and semiconductor laser module
Inventor: INOUE TOMOKI
IPC: H01S5/00
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To perform quick and highly accurate temperature control by shortening the distance from a semiconductor laser element to a temperature measuring element, and also, roughly leveling the conduction of the heat from the semiconductor laser element to the temperature measuring element. SOLUTION: These are sub-carriers for mounting a semiconductor laser element which has a mount to mount a semiconductor laser element 4 on a substrate and also in which a temperature measuring element 5 is embedded inside the substrate directly under this mount, and a semiconductor laser module using this. The interval between the semiconductor laser element 4 and the temperature measuring element 5 is short, and the temperature measuring element can receive heat from the bottom of the semiconductor laser element 4 roughly equally, so that quick and highly accurate temperature control becomes possible. Moreover, since the temperature measuring element does not occupy large region on the substrate, a sub-carrier 1 can be downsized, and the module can be downsized by that amount also.
Patent JP-S5946742-A (JP)
Title: Optical writing device
Inventor: SEGAWA HIDEO
IPC: H04N1/036
Filed: 1982-09-08
Abstract: PURPOSE:To prevent the deterioration of luminous brightness following the temperature rise of a phosphor and fully perform the functions of an optical printer and such by providing a heat sink that cools the phosphor. CONSTITUTION:An electrode array 21 in which small electrodes 20 are arranged in an array form is provided in the direction (A) that is vertical intersected with the move direction (B) of a sensitive body drum and one end of each of the electrodes 20 is coated with a phosphor 22 and then the section other than that is coated with the phosphor 22 of each of the electrodes 20 is imbedded in an insulator in an area (a). An electrode section 20a coated with the phosphor 22 forms an anode section and a thermion flows into this anode from a cathode filament and then a dot-type luminous pattern is formed by irradiating the phosphor 22 with the thermion. One end side of metal coats 23 that are good heat conductors is connected at the rear of this anode 20a and forms a heat sink that cools the phosphor 22. These metal coats 23 are imbedded in the insulator in an area (b).
Patent JP-H119000-A (JP)
Title: Control method for variable speed motor, and its device
Inventor: KAYUKAWA SHIGEHIRO
IPC: H02J3/24
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To provide the functions to stabilize a power system, which prevents an essential generator or a group of generators from dropping from the system by the fluctuation, and besides stabilizes the fluctuation in case that the fluctuation occurs in the power of the power system, with a minimum capacity of the variable speed generator. SOLUTION: The control block of the case where a variable speed generator generates power is equipped with a control circuit 15 for stabilization and a rotational speed compensation control circuit 16, and waiting operation is performed in the vicinity of the lower limit or the upper limit of the variable speed range of the rotational speed of the variable speed generator 3, and also the active power is discharged from or absorbed into the variable generator 3, according to the direction of the power of the group of generators which are the target of stabilization when abnormality occurs in the power system 1, thus the system is stabilized, making use of the variable speed range to the utmost.
Patent JP-S5489473-A (JP)
Title: Production of semiconductor element
Inventor: KATOU KEIICHI
IPC: H01L21/302
Filed: 1977-12-27
Abstract: PURPOSE: To facilitate etching-away of the fractured layers produced by using wax layers of different melting points at the time of laminating semiconductor wafers formed with PN junctions then securing the laminate on a base and cutting with a dicing saw.  
     CONSTITUTION: Semiconductor wafers l, lb thru ln which are formed with PN junction layers and Ni layers on surfaces are laminated by way of bonding wax layers 2, 2a thru 2n and a dummy wafer ln is secured to one end to provide a block body 3. Next, a base 5 is secured by way of a bonding wax 4 of a lower melting point than that of the layer 2 on the exposed surface of the dummy wafer ln and the block body 3 is perpendicularly cut from the surface of the opposite side therefrom by using a blade saw 6. Therearter, only the wax layer 4 is melted to separate the block body 3 from the base 5, whereby the stack device composed of the plural wafers 11a, 11b thru 11n bonded by the wax layers 12a, 12b, etc. is obtained. After these, the fractured layers produced on the peripheral side faces by cutting are etched away. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07331807-A (JP)
Title: Eaves part repairing structure of slatelike roof
Inventor: ABIKO SHINICHI
IPC: E04D3/40
Filed: 1994-06-14
Abstract: PURPOSE:To shorten a term of works through execution of a work without removing an existing roof by a method wherein the tip of an existing slatelike roof is covered with an arabesque fit-in groove and contained by a roof material for a noble stepped roofing, and a spacer is located therebetween and a hook piece is formed in the middle of a fixed piece. CONSTITUTION:A fit-in groove 2 having an arabesque A is fitted in the tip of a statelike roof alpha3. The arabesque A of the existing roof alpha is fixed by using a fixing tool B and a fixing piece 3 formed by extending the tip of the fit-in groove 2. The engaging piece of a spacer B is fitted in a catch piece 5 of the arabesque A and support legs 10 and 11 are brought into contact with the fixing piece 3. Further, the tip of a backing material C is brought into contact with a support surface B of the spacer B. Finally, a stepped decorative surface 17 of a roof material D and an insertion engaging piece 18 are fitted in an engaging piece 9 of the spacer B and laid over the backing material C. This constitution simplifies repair without removing an existing roof and sharply improves preventing ability.
Patent JP-S5282381-A (JP)
Title: Inspecting method of welding part by supersonic waves
Inventor: TOOYAMA ICHIROU
IPC: G01N29/04
Filed: 1975-12-29
Abstract: PURPOSE: To make the situation and the handling of search contact element simple and to enable to detect the welding part defect of the object, having comparatively rough surface. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5282995-A (JP)
Title: Manufacture of hollow articles
Inventor: SAIKI NORITSUGU
IPC: C08G63/00
Filed: 1975-12-30
Abstract: PURPOSE:To manufacture a hollow article of a polyetherester block copolymer capable of shaping hollow articles, such as bottles, tubes, etc. with blow molding by the use of a perform having a specific composition and a low specific gravity.
Patent JP-S6215162-A (JP)
Inventor: KUWABARA TOSHIYUKI
IPC: B61B12/02
Filed: 1985-07-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08324105-A (JP)
Title: Ink jet recording paper
Inventor: NAKAJIMA TAKASHI
IPC: B41M5/00
Filed: 1995-06-01
Abstract: PURPOSE: To enhance the resolving power and blocking resistance at a time of printing of ink jet recording paper by adding a polyvinyl alcohol resin containing a cationic group-containing copolymer unit represented by a specific formula to paper in a specific mol ratio. CONSTITUTION: A PVA resin containing 0.1-5mol% of a cationic group- containing copolymer unit represented by formula (R1 is a lower alkylene group, R2 -R4 are each a hydrogen atom or a methyl group and X is an anionic group forming a salt along with ammonium nitrogen) is added to paper. The PVA resin having the cationic group is added to at least the surface layer of paper by coating and impregnating the surface of paper with a resin soln. by spraying or size press or by adding the resin to the paper in a papermaking process. The content of the PVA resin having a cationic group in recording paper is set to 0.01-10g/m<2> , pref., 0.05-5g/m<2> .
Patent JP-H05121148-A (JP)
Title: Manufacture of ceramic heater device
Inventor: MIZUTANI YOICHI
IPC: H05B3/14
Filed: 1991-06-27
Abstract: PURPOSE:To unify the thickness of a ceramic heating element, prevent the eccentricity between the heating element and an electrode section, and avoid the heating runaway of the heating element. CONSTITUTION:A mandrel 62 having a shaft-like section 69 is arranged in the cavity 70 of a molding die 74, and a shaft section 66 is inserted into the positioning hole 73 of the molding die 74 to position the shaft-like section 69. Slurry is filled in the cavity 70 to mold a tubular heating element 2. The heating element 2 is released from the molding die 74 while the mandrel 62 is kept fitted, the shaft-like section 69 of the mandrel 62 is chucked by the first chuck member, the other end section of the mandrel 62 is chucked by the second chuck member, and the heating element 2 is surface-ground in this state. A bar-like electrode section is inserted into an electrode insertion hole formed when the mandrel 62 of the heating element 2 is removed.
Patent JP-S5858044-A (JP)
Inventor: YAMAMURA YUKIO
IPC: A61F7/08
Filed: 1981-09-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H115124-A (JP)
Title: Forming mold and method of forming using the mold
Inventor: OTA TAKAHIRO
IPC: B21D22/20
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a forming mold which can form thick plates and can also reduce the manufacturing cost and the replacing manhours of the female die and the forming method using the forming mold. SOLUTION: This forming method forms a work piece 20 into an optional shape with a forming mold 10 using a metallic mold 11 as a male die and an elastic mold 12 as a female die. In this case, the elastic mold 12 is composed of a metallic container 13 having the portion facing the metallic mold 11 opened and a pressure-resistant elastic membrane 14 which seals an opening 13a of the metallic container by covering it, and the internal pressure of the metallic container 13 is controlled to a necessary pressure for forming, and the work piece 20 is press-formed with the necessary pressure applied in the metallic container 13.
Patent JP-S6047706-A (JP)
Title: Radial tire
Inventor: UEDA MINORU
IPC: B60C15/06
Filed: 1983-08-25
Abstract: PURPOSE:To improve the durability of a bead section by reinforcing the bead filler rubber made of high-hardness bead apex rubber and low-hardness packing rubber with a reinforcing layer made of chord raw material in a heavy-load radial tire for bus, etc. CONSTITUTION:The bead filler rubber 10 is formed as a composite rubber body of the apex rubber 11 having hardness of 80-93 deg. and the side wall packing rubber 12 having hardness of 55-80 deg., a stiffening layer 13 made of chord raw material such as organic fiber, etc. is stuck to the whole side face of the side wall packing rubber 12 on the bead heel side to reinforce it in one body. A carcass wound end 16 is covered with this bead filler rubber 10 and the stiffening layer 13 in the vertical direction. Thereby, the rigidity of the bead section 4 is improved and the durability of the tire can be improved.
Patent JP-S5781218-A (JP)
Title: Method for fitting lens to resin lens frame
Inventor: KAWAGUCHI YASUHIRO
IPC: G02B7/02
Filed: 1980-11-10
Abstract: PURPOSE:To form a resin lens frame and a lens into one body by fitting the lens into the lens fitting hole of the resin lens frame having a stopper flange part for the circumferential edge part of a lens face on the inner side, and melting and flowing part of the circumferential wall of the fitting hole. CONSTITUTION:A resin lens frame 1 has a flange part 1a on which the circumferential edge part of the face of a lens 2 abuts and is thereby stopped, on the inner side of a lens fitting hole. The lens 2 is fitted therein in such a state. The leading end part of an ultrasonic horn 3 is so formed as to have a skirt part 3a into which the leading end part of the circumferential wall of the lens fitting hole of the frame 1 goes, and a press-contacting surface 36 on which the circumferential wall part of the lens fitting hole abuts, whereby the top surface of the circumferential wall of the lens fitting hole in contact with the surface 3b is put into the molten state eariler and the outflow of the molten resin to the outside is prevented by the skirt part 3a, thus the lens is secured to the resin lens frame wihtout covering of the molten resin of a staking allowance 16 on the lens surface.
Patent JP-S5859796-A (JP)
Inventor: SHINOHARA TAKESHI
IPC: B31B50/18
Filed: 1981-10-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5681293-A (JP)
Title: Returning device for seal liquid overflow
Inventor: AMARI ICHIROU
IPC: F04C19/00
Filed: 1979-12-04
Abstract: PURPOSE: To improve the capacity of a vacuum pump by connecting one end of a pipe to an escape port of seal liquid overflow in the lower part of a housing and the other end to a hole of a suction pipe in order to introduce the seal liquid into the suction side at the start of pump operation and return it into the casing together with sucked gas.  
     CONSTITUTION: One end of a pipe 50 is connected to an escape port 201 of seal liquid overflow provided in the lower part of a housing 20 and the other end to a hole 211 bored on a suction pipe 21. In this arrangement, when the surface of the seal liquid overflow is higher than the escape port 201, the pressure inside the housing 20 is raised higher than the pressure in the suction pipe 21 in accordance with the operation of a pump, and the seal liquid overflow is pushed upward in the pipe 50 by this pressure difference to flow into the suction pipe 21, and sent into a rotary casing 7 together with sucked gas. Consequently, the capacity is greatly improved, when this system is used as a vacuum pump, since exhaust gas is not introduced into the housing 20. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0824456-A (JP)
Title: Method and device for sawing ironed patch pocket
Inventor: KARURO KANPORUTSUCHI
IPC: D05B39/00
Filed: 1994-07-08
Abstract: PURPOSE: To shorten the required time of the respective operation cycles of sewing by making a garment arrive under a sewing station together with a pocket positioned at a correct position on the garment beforehand. CONSTITUTION: The garment M is put under a cloth holder plate 4a lifted on a working surface 6 and the plate 4a is lowered onto the garment M. The pocket T is placed inside the center opening part 4A of the plate 4a. Then, the garment M is automatically supplied to the sewing station and a first pocket T and the garment M are clamped by the plates 2a and 2b of double clip. The garment M is taken out from the sewing station to the side of a machine and taken out to the front part of the working surface 6 and an automatic operation cycle is started. Then, when the machine is operated, as soon as the garment M is taken out from the sewing station to the side of the machine, the manual insertion of the garment M onto the working surface 6 and the attachment of the pocket T are performed while sewing the previous pocket T.
Patent JP-S5679311-A (JP)
Title: Electric power device
Inventor: SUGIURA SHIGEO
IPC: G05F1/56
Filed: 1979-12-03
Abstract: PURPOSE: To achieve excellent voltage charge by obtaining flat characteristics within the stabilized range of input-voltage-to-output-voltage characteristics by interposing a diode between an unstabilized input terminal and the base of a transistor for error amplification.  
     CONSTITUTION: When the power voltage is applied to input terminal 1, the voltage set by voltage-dividing resistances 17 and 18 is applied to the base of error-amplifying transistor TR3 via diode 19 and further base resistance 13 to actuate a stabilized power source circuit. After it is actuated temporarily, part of the output voltage is applied to the cathode of diode 19, but values of voltage-dividing resistances 17 and 18 are so set that diode 19 will turn off at this time. Current input-voltage-to- output-voltage characteristics are flat within the stabilized range. As a result, built- in battery 21 can be charged without requiring overvoltage preventing circuit 22. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H066182-A (JP)
Title: Frequency sweep range controller
Inventor: KONO SHINICHI
IPC: H03B23/00
Filed: 1992-06-17
Abstract: PURPOSE:To measure the oscillating frequency of a frequency variable oscillator with high accuracy through the use of a low frequency low accuracy frequency measurement device by measuring only a frequency difference between the frequency variable oscillator and a high accuracy frequency oscillator. CONSTITUTION:The oscillating frequency of a frequency variable oscillator 1 is letted be 100MHz+ or -100kHz and the oscillating frequency of a high accurate frequency oscillator 5 is letted be 100MHz+ or -10Hz. When a frequency difference between the oscillators 1, 5 is measured, a frequency as low as nearly 50kHz being the frequency difference of the two oscillators may be measured. Furthermore, the accuracy of the frequency measurement device required for this measurement is enough to be 10Hz/50kHz=200ppm through the measurement with the equal accuracy to that of the oscillator 5. The value 200ppm is easily attained. Moreover, the frequency difference between the oscillators 1, 5 is measured by using frequency dividers 4, 6 as required to attain sweep range control with high accuracy even by a low frequency low accuracy frequency measurement device 9.
Patent JP-S6314285-A (JP)
Title: Picture blurring processing system
Inventor: KABURAYAMA NORIKO
IPC: G06T5/20
Filed: 1986-07-03
Abstract: PURPOSE:To obtain the picture where the degree of blur is weak in the peripheral part, by defining an average value of densities of plural picture elements as the density of the center picture element in the unit processing area and circularly expanding the part to be blurred of the picture outward from the center of a designated area. CONSTITUTION:A microprocessor MPU indicates an area to be blurred on a picture memory 1 and a blur start point. When the blur start point is indicated, the MPU designates an address of the memory 1 to a memory read circuit 2 to read out picture element data in the processing area to a buffer memory 3. IN a first processing, for example, 3X3 picture elements in the designated area to be blurred are read out to an average value operating circuit 5. The MPU substitutes picture element data corresponding to the center picture element of the memory 1 with the average value on a basis of the operation result. In the second processing, a mask circuit 4 defines a picture element in the expanded circle as the center picture element to perform the similar average value processing. Each center picture element is substituted with the average value. This processing is repeated hereafter. Thus, picture elements are more blurred toward the start point.